Level 3
Wesley was asked to deliver 51 crystal bowls. For each crystal bowl safely delivered, he was paid $10. For each broken crystal bowl, he had to pay $18. If he was paid $90, how many crystal bowls were broken?
Level 3
A group of 22 adults and children went to a bird park. Each adult ticket cost $8 and each child ticket cost $5. The group paid a total of $143 for the tickets. How many adults went to the bird park?
